Jahr,Beschäftigte am 31.12.,Vollzeitäquivalente
1999,3404,2673.53
2000,3660,2874.81
2001,3777,2917.11
2002,3921,3028.96
2003,3933,3022.42
2004,4045,3112.76
2005,4284,3310.67
2006,4365,3394.30
2007,4563,3545.07
2008,4827,3754.28
2009,4994,3873.42
2010,5043,3840.60
2011,5072,3901.40
2012,4946,3841.42
2013,5192,4023.08
2014,5211,3999.30
2015,5221,4160.57
2016,5091,4031.55
2017,5259,4005.02
2018,5297,4067.63
2019,5248,4113.35